STA381BWS datasheet(67/171 Pages) STMICROELECTRONICS

No. de pieza	STA381BWS

Descripción Electrónicos	Sound Terminal® 2.1-channel high-efficiency digital audio system

PDF	171 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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67 / 171 page

STA381BWS

Doc ID 018937 Rev 6

67/171

Line output is only active when OCFG = 00. In this case LOC determines the line output

configuration. The source of the line output is always the channel 1 and 2 inputs.

Table 54.

Mute configuration

Table 53.

Line output configuration

LOC[1:0]

Line output configuration

Line output fixed - no volume, no EQ

Line output variable - CH3 volume effects line output, no EQ

Line output variable with EQ - CH3 volume effects line output

Reserved

Bit

R/W

RST

Name

Description

3R/W

C3M

Channel 3 mute

0 - No mute condition. It is possible to set the channel

volume

1 - Channel 3 in hardware mute

2R/W

C2M

Channel 2 mute

0 - No mute condition. It is possible to set the channel

volume

1 - Channel 2 in hardware mute

1R/W

C1M

Channel 1 mute

0 - No mute condition. It is possible to set the channel

volume

1 - Channel 1 in hardware mute

R/W

MMUTE

Master mute

0 - Normal operation

1 - All channels are in mute condition

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